Table of Contents
- Chitosan Hydrochloride Overview
- Parameter Comparison
- Detailed Industrial Applications
- Best Practice Usage Guidelines
- Client Success Stories
- Technical Consultation & Sample Request
Chitosan Hydrochloride (CAS 70694-72-3) Technical Specifications
| Parameter | Specification |
|---|---|
| Chemical Name | Chitosan Hydrochloride |
| CAS Number | 70694-72-3 |
| Molecular Formula | (C6H11NO4)n·HCl |
| Appearance | White to off-white crystalline powder |
| Solubility | Water-soluble (pH 4-6) |
| Degree of Deacetylation | 85%-95% (Customizable) |
| Viscosity | 50-200 mPa·s (1% solution) |
| Particle Size | 80-120 mesh (Standard) |
| Storage Conditions | 2-8°C in dry environment |
Performance Comparison with Alternative Forms
| Property | Chitosan HCl | Regular Chitosan | Chitosan Citrate |
|---|---|---|---|
| Water Solubility | Excellent | Poor | Good |
| pH Stability | 4.0-6.5 | 6.5+ | 3.5-5.5 |
| Bioadhesion | Superior | Moderate | High |
| Drug Loading Capacity | 85%-92% | 60%-75% | 78%-85% |
Industrial Applications & Functional Benefits
Pharmaceutical Applications
- Controlled-release drug delivery matrices
- Nasal vaccine adjuvants
- Wound healing accelerators
- Antimicrobial film coatings
Cosmeceutical Innovations
- Anti-aging serum formulations
- pH-balanced hair care products
- Transdermal delivery enhancers
- Biodegradable exfoliants
Food Technology Uses
- Natural preservative in meat products
- Edible coating for fresh produce
- Dietary fiber supplements
- Wine clarification agent
Optimized Usage Protocols
Pharmaceutical Formulation
Recommended concentration: 0.5%-2.0% w/v in buffer solutions. For sustained-release matrices, combine with 10%-15% plasticizer under 45°C processing temperature.
Cosmetic Preparation
Use 0.1%-1.0% in aqueous phase at 40-50°C. Compatible with most surfactants but avoid strong oxidizing agents.
Food Additive Application
Dissolve 0.05%-0.2% in food-grade acidic solutions (pH 4.5-5.5). Thermal stability up to 160°C for 30 minutes.
Documented Client Success Cases
Case 1: European Pharma Innovator
Client Profile: Leading transdermal patch manufacturer
Challenge: Needed improved drug permeation rates
Solution: 1.8% Chitosan HCl matrix system
Result: 42% increase in bioavailability
Case 2: Asian Cosmetic Leader
Client Profile: Anti-aging skincare developer
Challenge: Required stable vitamin C encapsulation
Solution: 0.75% Chitosan HCl stabilization complex
Result: 6-month stability at 25°C
Case 3: North American Food Producer
Client Profile: Organic meat processor
Challenge: Seeking natural preservation solution
Solution: 0.15% edible coating formulation
Result: 35% shelf-life extension
Technical Support & Order Coordination
For formulation assistance or bulk pricing:
Email: info@vivalr.com
Tel: (86) 15866781826
Office Hours: GMT+8 09:00-18:00



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